Draw herats on the cardboards (1) and cut them out (2). You will need quite a few, I used 40. Then cut 4 pieces of thread about 90-95 cm long (3). Place 5 hearts evenly on one piece of thread (4), then glue them (5), and place other five hearts on them (6). This way each heart will be two-sided. Repeat it with all the threads. After that take your ribbon - mine was 64 cm long. And place evenly the upper ends of the heart garlands on the ribbon (7), then glue them to it (8). Fold the ribbon in half (9) so you hide the glue and the end of the thread (10). Wait a few seconds (11). Hang it where you prefer to (12).